Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993802 | Sodium diformate production and use | Robert Heinz, Otto Machhammer, Stefan Gropp, Alexander Hauk, Gerd Diebold +3 more | 2015-03-31 |
| 8497394 | Sodium diformate production and use | Robert Heinz, Otto Machhammer, Stefan Gropp, Alexander Hauk, Gerd Diebold +3 more | 2013-07-30 |
| 7868203 | Production of sodium diformate | Alexander Hauk, Stefan Gropp, Robert Heinz | 2011-01-11 |